CN1043272C - 电路 - Google Patents

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Publication number
CN1043272C
CN1043272C CN90104774A CN90104774A CN1043272C CN 1043272 C CN1043272 C CN 1043272C CN 90104774 A CN90104774 A CN 90104774A CN 90104774 A CN90104774 A CN 90104774A CN 1043272 C CN1043272 C CN 1043272C
Authority
CN
China
Prior art keywords
voltage
current
standard
ref
normalized current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN90104774A
Other languages
English (en)
Chinese (zh)
Other versions
CN1049065A (zh
Inventor
埃尔柯·伦施
罗尔夫·伯姆
冈特·格莱姆
海因茨·里德勒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Publication of CN1049065A publication Critical patent/CN1049065A/zh
Application granted granted Critical
Publication of CN1043272C publication Critical patent/CN1043272C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G05F1/59—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices including plural semiconductor devices as final control devices for a single load
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • G05F1/567—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for temperature compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Electronic Switches (AREA)
  • Networks Using Active Elements (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Paper (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Analogue/Digital Conversion (AREA)
CN90104774A 1989-07-27 1990-07-21 电路 Expired - Fee Related CN1043272C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3924804.6 1989-07-27
DE3924804A DE3924804A1 (de) 1989-07-27 1989-07-27 Elektrischer schaltkreis

Publications (2)

Publication Number Publication Date
CN1049065A CN1049065A (zh) 1991-02-06
CN1043272C true CN1043272C (zh) 1999-05-05

Family

ID=6385923

Family Applications (1)

Application Number Title Priority Date Filing Date
CN90104774A Expired - Fee Related CN1043272C (zh) 1989-07-27 1990-07-21 电路

Country Status (15)

Country Link
US (1) US5245218A (de)
EP (1) EP0484360B1 (de)
JP (1) JP2871850B2 (de)
KR (1) KR0135629B1 (de)
CN (1) CN1043272C (de)
AT (1) ATE116750T1 (de)
AU (1) AU6073890A (de)
DD (1) DD295441A5 (de)
DE (2) DE3924804A1 (de)
FI (1) FI920357A7 (de)
HK (1) HK106397A (de)
HU (1) HU218058B (de)
MY (1) MY107257A (de)
TR (1) TR25653A (de)
WO (1) WO1991002301A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930010834A (ko) * 1991-11-25 1993-06-23 프레데릭 얀 스미트 기준 전류 루프
JP3102396B2 (ja) 1997-12-03 2000-10-23 日本電気株式会社 電圧制御発振回路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986101A (en) * 1975-03-10 1976-10-12 Ncr Corporation Automatic V-I crossover regulator
US4074146A (en) * 1975-07-03 1978-02-14 Burroughs Corporation Load sharing modular power supply system
US4618779A (en) * 1984-06-22 1986-10-21 Storage Technology Partners System for parallel power supplies

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956638A (en) * 1974-12-20 1976-05-11 Hughes Aircraft Company Battery paralleling system
CH659156A5 (en) * 1982-11-30 1986-12-31 Hasler Ag Method for the protected supply of a load with a rectified DC voltage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986101A (en) * 1975-03-10 1976-10-12 Ncr Corporation Automatic V-I crossover regulator
US4074146A (en) * 1975-07-03 1978-02-14 Burroughs Corporation Load sharing modular power supply system
US4618779A (en) * 1984-06-22 1986-10-21 Storage Technology Partners System for parallel power supplies

Also Published As

Publication number Publication date
CN1049065A (zh) 1991-02-06
JP2871850B2 (ja) 1999-03-17
DE59008203D1 (de) 1995-02-16
US5245218A (en) 1993-09-14
JPH05501180A (ja) 1993-03-04
KR0135629B1 (ko) 1998-05-15
HUT60046A (en) 1992-07-28
EP0484360A1 (de) 1992-05-13
ATE116750T1 (de) 1995-01-15
FI920357A0 (fi) 1992-01-27
KR920704210A (ko) 1992-12-19
EP0484360B1 (de) 1995-01-04
HU218058B (hu) 2000-05-28
AU6073890A (en) 1991-03-11
HU9200206D0 (en) 1992-04-28
TR25653A (tr) 1993-07-01
WO1991002301A1 (de) 1991-02-21
HK106397A (en) 1997-08-22
MY107257A (en) 1995-10-31
DE3924804A1 (de) 1991-01-31
FI920357A7 (fi) 1992-01-27
DD295441A5 (de) 1991-10-31

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee